/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.nacos.config.server.constant;

/**
 * counter mode
 * 
 * @author hexu.hxy
 * @date 2018/3/13
 */
public enum CounterMode {
	/**
	 * 增加
	 */
	INCREMENT,
	/**
	 * 减少
	 */
	DECREMENT;

	public CounterMode reverse() {
		if (INCREMENT == this) {
			return DECREMENT;
		}
		return INCREMENT;
	}
}
